Interaction of sodium and calcium ions with poly(alkylene phosphate)—a synthetic analogue of natural teichoic acids

Ostrowska-Czubenko, Jadwiga

doi:10.1039/a904514g

Phys. Chem. Chem. Phys.

1999

DOI: 10.1039/a904514g

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Interaction of sodium and calcium ions with poly(alkylene phosphate)—a synthetic analogue of natural teichoic acids

Jadwiga Ostrowska-Czubenko¹

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2013

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Effect of Ionic Polymers on Sodium Intake Reduction

박세현¹,

이영주²,

이종휘³

2013

Polymer Korea

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Sodium chloride is present in our body fluids, and the blood contains approximately 0.9 wt% salt, which plays an important role in maintaining the osmotic pressure. However, the amount of salt intake has consistently increased, and an excessive intake can be the cause of high blood pressure, etc. In this study, it was investigated in vivo and in vitro whether biocompatible ionic polymers with K or Ca ions can be replaced by Na ions through an ion exchange process to be excreted. Among the polymers, Ca-polystyrene sulfonate, K-polystyrene sulfonate, Ca-carrageenan, and Ca-tamarind had an excellent Na exchange ability in the body temperature, simulated gastric fluid and also simulated intestinal fluid. The mechanism of Na removal by absorption and excretion without changing food taste in the mouth through the insolubility properties of these polymers is expected to be a solution for the current problems related with excess sodium intake.Keywords: sodium ion absorption, polymer, nature polymers, cation substitution.

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Effect of Ionic Polymers on Sodium Intake Reduction

박세현¹,

이영주²,

이종휘³

2013

Polymer Korea

View full text Add to dashboard Cite

show abstract

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Interaction of sodium and calcium ions with poly(alkylene phosphate)—a synthetic analogue of natural teichoic acids

Cited by 1 publication

References 51 publications

Effect of Ionic Polymers on Sodium Intake Reduction

Effect of Ionic Polymers on Sodium Intake Reduction

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